Global - Land

	Download Data	Total Area [1e6 km2]	Overlap Continuous Area [1e6 km2]	Overlap Discontinuous Area [1e6 km2]	Missed Continuous Area [1e6 km2]	Missed Discontinuous Area [1e6 km2]	Excess Area [1e6 km2]		Missed Continuous Score [1]	Missed Discontinuous Score [1]	Excess Score [1]	Overall Score [1]
Benchmark	[-]	19.9
Fullgrid	[-]	15.7	9.78	2.38	1.26	2.05	4.10		0.886	0.537	0.621	0.695
Sparsegrid	[-]	17.0	9.09	1.86	1.95	2.58	6.32		0.824	0.419	0.533	0.611

Africa - Central Africa - Sahel Africa - South Asia - East Siberia Asia - Indonesia Asia - North Central Asia - South Central Asia and China Asia - Southeast Asia and India Asia - West Siberia Australia Europe Global - Land Middle East and Sahara North America - Alaska and Northern Canada North America - Central America North America - Eastern United States North America - Southern Canada North America - Western United States South America - Amazon South America - Southeast South America - Southwest Temporally integrated period mean Temporally integrated period mean bias

  Title:

Circum-Arctic Map of Permafrost and Ground-Ice Conditions

  Version:

2

  Institutions:

National Snow and Ice Data Center Distributed Active Archive Center

  Source:

Shapefiles obtained by: wget --ftp-user=anonymous -r -nd ftp://sidads.colorado.edu/pub/DATASETS/fgdc/ggd318_map_circumarctic/permaice*

  History:

Downloaded on 2023-07-25 and generated netCDF file on 2023-08-15 with https://github.com/rubisco-sfa/ILAMB-Data/blob/master/permafrost/Brown2002/convert.py

  References:

Brown, J., O. Ferrians, J. A. Heginbottom, and E. Melnikov (2002), National Snow and Ice Data Center Distributed Active Archive Center, 10.7265/skbgkf16